User guide
COBISS System Management  Zebra GK420t User Guide 
© IZUM, 18. 3. 2013, VIF-NA-20-EN, V1.0  3/18 
2.2  Connecting to power supply and installing printer 
To connect your printer to a computer use the serial cable or the USB cable supplied with the 
printer. 
Connecting to power supply 
Figure 6: Connecting to power supply 
USB connection 
Figure 7: USB connection 
USB cable 










